Finding the Third Proportional to 2,536,442 and 5,432,021

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536,442 : 5,432,021 = 5,432,021 : x
2. Step 2: Convert to fraction form
   2,536,442/5,432,021 = 5,432,021/x
3. Step 3: Cross multiply
   2,536,442x = 5,432,021 × 5,432,021
4. Step 4: Simplify right side
   2,536,442x = 29,506,852,144,441
5. Step 5: Solve for x
   x = 29,506,852,144,441/2,536,442
6. Step 6: Final answer
   x = 11,633,166.52